A pulse oximeter measures blood oxygen levels at home and in healthcare settings. Abnormally low readings on a pulse oximeter might require medical care, especially if they are below 92%. Skin color ...

As health sensors continue to shrink while expectations rise, the latest silicon PIN photodiode from Vishay Intertechnology bridges the gap between compact size and high optical performance. The newly ...

Geiger-mode avalanche photodiodes (GM-APDs) are highly sensitive light detectors, capable of detecting single photons. Photons of certain wavelengths, when absorbed by photodiodes, generate ...

View post: Walmart Is Selling a $590 Portable Generator for $270, and Shoppers Say It Has 'Exceptional Power' For Aston Martin, succeeding the beloved DB7 was no small task, but the automaker nailed ...

Normally when you think solar projects, you think of big photovoltaic cells. But a photodiode is just an inefficient, and usually much smaller, PV cell. Since [Pocket Concepts]’s Solar_nRF has such a ...

Apple removed blood oxygen monitoring from the Apple Watch in early 2024. Somebody has to blink for it to return, and it looks like neither Masimo nor Apple are going to budge. Blood oxygen monitoring ...

According to recent reports, Google’s upcoming Pixel Watch 4 is apparently set to include improvements to blood oxygen tracking, offer some form of satellite communications in emergencies, and support ...

Rajesh started following the latest happenings in the world of Android around the release of the Nexus One and Samsung Galaxy S. After flashing custom ROMs and kernels on his beloved Galaxy S, he ...

Building a photodetector that works across a range of applications does not have to be complicated. In this post, we will break down a universal design concept that is flexible, practical, and ready ...

Can an Aston Martin DB9 work as a dad car? In this honest ownership review, we dive into what it’s really like to use a grand tourer for family life. From daily driving to fitting a child seat in the ...

Tucked away in some Garmin watches is a sensor that enables continuous blood oxygen monitoring, a feature the company refers to as ‘Pulse Ox’. You may have seen the feature appear in menus or in ...